| Global Score | |
| 85.5 | 82.1 |
| Basic Information | |
| Samsung | Huawei |
| Android 11, 10 | -- |
| 2019-12-27 | 2019-04-05 |
| 6.24 x 2.90 x 0.31 inches | 6.22 x 2.89 x 0.33 inches |
| 6.07 ounces | 6.77 ounces |
| Prism Crush black, Prism Crush blue, Prism Crush pink and Prism Crush white | Amber sunrise, Aurora, Black and Breathing crystal |
| Plastic and Plastic | Glass and Metal |
| Scratch-Resistant Glass | -- |
| $ 282.00 | -- |
| Display / Screen | |
| 6.5 inches | 6.5 inches |
| 2400 x 1080 pixels | 2340 x 1080 pixels |
| Super AMOLED | AMOLED |
| 405 pixels per inch | 396 pixels per inch |
| No touch screen | No touch screen |
| 8.1 | 8.1 |
| Performance | |
| Samsung Exynos 9611 chipset | HiSilicon Kirin 980 chipset |
| ARM Cortex-A73 and ARM Cortex-A53, 64-bit, 10 nm (Octa-Core 2300 MHz) processor | ARM Cortex-A76 and ARM Cortex-A55, 64-bit, 7 nm (Octa-Core 2600 MHz) processor |
| 4 GB RAM | 6 GB RAM |
| Mali-G72 MP3 GPU | Mali-G76 MP10 GPU |
| 9.27 | 9.45 |
| Storage | |
| 128 GB internal memory | 128 GB internal memory |
| microSDXC (up to 512 GB) external memory slot | No SD card slot |
| 14.14 | 10.1 |
| Camera | |
| 48.00 MP + 32.00 MP | 40.00 MP + 32.00 MP |
| f/2.00 aperture | f/1.60 aperture |
| 26.00mm focal length | 27.00mm focal length |
| 0.5 inches (1/2") sensor | 0.59 inches (1/1.7") sensor |
| 3840 x 2160 (30 fps) (4K) video resolution | 3840 x 2160 (30 fps) (4K) video resolution |
| 1280 x 720 (240 fps) (HD) slow motion video | 1920 x 1080 (960 fps) (Full HD) slow motion video |
| 11.55 | 11.66 |
| Networks | |
| Wi-Fi | Wi-Fi |
| Mobile Hotspot | Mobile Hotspot |
| LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA | LTE-A (4G), LTE (4G), HSPA+ (4G), HSDPA and HSUPA |
| Nano SIM, Dual SIM | Nano SIM |
| 6.7 | 6.7 |
| Battery Life | |
| 4000mAh Li - Polymer Battery | 4200mAh Li - Polymer Battery |
| Non-Removable Battery | Non-Removable Battery |
| -- | Wireless Charging |
| 5.92 | 6.08 |
| Other Features | |
| Bluetooth 5.0 | Bluetooth 5.0 |
| GPS | GPS |
| NFC | NFC |
| -- | Infra-red port |
| Fingerprint ID Scanner | Fingerprint ID Scanner |
| Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor | Accelerometer, Compass, Gyroscope, Light Sensor and Proximity Sensor |
| FM Radio | -- |
Samsung Galaxy A51 is a bit better than Huawei P30 Pro, with a general score of 85.5 against 82.1. The Samsung Galaxy A51 is a just a bit thinner and somewhat lighter phone than the Huawei P30 Pro, even though they were released only a couple months apart. The Galaxy A51 and the Huawei P30 Pro have similar screens, and although the Huawei P30 Pro has a little bit lower screen pixels density and a quite lower 1080 x 2340 resolution, they both have a display of the same size.
Samsung Galaxy A51 features much more storage capacity for games and applications than Huawei P30 Pro, and although they both have equal internal storage, the Samsung Galaxy A51 also has an external SD slot that holds a maximum of 512 GB. Huawei P30 Pro has a little better hardware performance than Galaxy A51, and although they both have the same number of cores, the Huawei P30 Pro also has more RAM memory.
Huawei P30 Pro shoots a bit better photos and videos than Samsung Galaxy A51, because although it has a camera in the back with a worse resolution and a worse 3840x2160 video quality, it also counts with a bigger sensor providing a higher image quality and a bigger aperture to capture better low light photos.
Huawei P30 Pro counts with a little better battery lifetime than Galaxy A51, because it has a 4200mAh battery capacity.
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